Intelligent ergonomic design features a preacher curl position with comfortable, auto-adjusting hand grips with ergonomic press pad. Counter balanced weight provides a low start resistance to ensure exercise is performed smoothly and safely. Ergonomics neoprene handle designed for maximum control and efficiency. All adjustments are identified with yellow knobs for easy recognition. 5/16” diameter weight selector pin magnetically locks in place and includes a lanyard to prevent loss. Placards, placed in the most visible position, provide step-by- step instructions, as well as pictures to illustrate proper use and muscles trained. Hand grips secured in place with aluminum collars, comprised of an extruded rubber compound that is non absorbing and wear resistant.